Bip39 Mnemonic. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, https://ragingbookmarks.com/story18756178/bip39-list-https-linktr-ee-bip39-5-essential-elements-for-bip-39